Paradan or Paratan was a province of the Paratarajas and the Sasanian Empire. It was constituted from the present-day Balochistan region, which is divided between Iran, Pakistan and Afghanistan.

The Pāratarājas or Pāradarājas was a dynasty of Parthian kings in the territory of modern-day western Pakistan from circa 125 CE to circa 300 CE. It appears to have been a tribal polity of Western Iranic heritage.